Pro
Follow up to 100 apps. Every morning something moved, a mail says what. The whole record, by API, for your own analysis or your agent's.
| Free — $0, a free account, not a trial | Pro — $9 / month or $79 / year ($6.58 a month · $29 less) | |
|---|---|---|
| Reading | Every app, every counter, every chart — no account needed | Same — reading is free for everyone |
| Follows | 1 app | 100 apps, each read every night |
| Saved comparisons | 1 · 3 apps in it | Unlimited · 8 apps each |
| Monday digest, if you opt in | A mail every morning something moved · crossing alerts the same day | |
| API | — | Every reading · watch list · changes feed · 500 calls a day |
Renews until you cancel, from your plan page. Pro stays on until the end of the period you paid for. Your follows and the record stay either way.
Sent after the nightly collection, only on days a followed counter changed. When a counter passes a round mark, that goes out the same day.
Every reading of any app since the first night we took one. A watch list your agent can write to, a changes feed it can poll. 500 calls a day. Docs.
Following puts an app in the nightly queue, so even a small app the scan would otherwise skip gets a reading every night and an unbroken curve.
Save any number of comparisons, up to 8 apps in each, every one counted daily from the day you saved it. Free keeps one, with 3 apps.
From your plan page, any time. Billing stops and Pro stays on until the end of the period you already paid for.
Nothing is deleted. Followed apps keep being read every night and stay visible; saved comparisons stay readable. Above the free limits you cannot add more until you are back under them, and the daily report and API stop.
To the first night we read that app — the oldest readings are from Aug 4, 2026. Google keeps no history, so nothing before that exists anywhere. A Pro key reads every reading held.
Only on mornings something moved. The report goes out after the nightly collection; a counter that held still does not make a mail. Crossing alerts go out the day a counter passes a round mark.
Every reading of any app as JSON, a watch list your agent can write to, and a changes feed it can poll. 500 calls a day, key from your plan page, docs at /docs.
The full rules are in the terms. Everything above, from $9 a month.